Feature: 1. [For 18‑100mm Pipes] The diameter of the camera is 17MM, which is suitable for pipes of 18‑100MM. The camera is made of stainless steel and has a camera hardware protective cover with a diameter of 15MM. 2. [9in LCD] The high definition pipeline endoscope adopts a 9in color LCD display, which can be viewed from different angles, to meet your various need. 3. [Brightness Adjustable] With 6 LED high brightness night viewing lights, the night viewing effect is good, and the brightness can be adjusted according to your needs. 4. [With Keyboard Input Function] Adopt imported glass fiber special detection line, the visual distance of the camera is 2‑100CM, with keyboard input function, with sunshade, so you can use it with confidence. 5. [Widely Application] Suitable for water supply pipelines, cable pipelines, buildings, underground pipelines, field underground exploration, underwater riverbed scientific research, etc. Specification: Item Type: Pipeline Endoscope Material: Stainless steel, ABS, aluminum Charger: AC100-240V DC12.6V 1000MA Battery: Lithium ion battery 12V 18650 4500MAH (Battery Included) Battery Continuous Use Time: 6 hours Wire Material: High strength fiber tube Camera Light Source: 6 bright LEDs (adjustable) Camera Working Voltage: 3.3V Lamp Working Voltage: 12V Camera Material: Stainless steel Camera Image: Color Working Temperature: -20-60℃ Storage Temperature: -50-60℃ Features: 9 inch display screen, with video function, tube endoscope with keyboard input function, with 8G memory cardCamera Diameter: Approx. 17mm / 0.7in How To Use: 1. Turn off the power switch and connect the camera and monitor first, otherwise the camera and monitor may be damaged.2. Connect the camera, coil, to the battery box, to the monitor.3. Turn on the power switch of the power box, the indicator light of the power box is on, and the switchboard is turned on.4. Gently put the camera on the protective cover and put it into the pipe, and rotate the coil until the appropriate depth.5. Adjust the LED brightness adjuster to the appropriate brightness.6. Carefully remove the camera from the pipe after use, take it out and wipe it with a clean soft dry cloth and put it in the previous position.1) Switch the machine1. Connect each connector line (camera aviation connection line and display line), turn the power switch to the ON position, and the indicator light is on.2. Press the ON key on the keyboard, the machine starts to work in automatic mode.3. Press the L and R keys at the same time, the machine stops working.4. Turn the power switch to the OFF position, and remove each connector wire.2) Turn on the night viewing lightPress the LED key on the keyboard to control the on and off of the night viewing light of the camera. The light is on when it is turned on3) Manual and automatic rotation1. Press the AUTO/MANU button to switch between manual and automatic. It is in automatic state when it is turned on, and the camera rotates to the right in automatic state.2. Turn left, press the L key to turn the camera to the left in the manual state, and then press the L key to stop the camera from rotating.3. Turn right, press the R key to turn the camera right in the manual state, and then press the R key to stop the camera from rotating.4. Rotate at a specified angle. In the automatic rotation state, press the R key to select the A angle, then press the R key to select the B angle, and the camera rotates back and forth between the two angles of A and B. Press the R key again to cancel the specified angle rotation and enter Auto‑rotate mode.4) Speed controlIn the automatic rotation mode, press the SPEED key to enter the high speed rotation state, and press the SPEED key again to return to the normal rotation speed. . Package List: 1 x Aluminum Box1 x Display (With 8G Memory Card)2 x Manual1 x Protective Cover1 x Screwdriver1 x Charger1 x Battery Case1 x Connecting Line1 x Reel1 x Keyboard1 x Lithium Battery